---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-183 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 454 364 0 3125 3206 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e6:a2:15 brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fee6:a215/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:0d:9a:82 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-183) 04/14/25 _x86_64_ (4 CPU) 08:56:50 LINUX RESTART (4 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:01 158.89 69.26 89.64 5619.60 41067.31 08:59:01 167.41 12.63 154.78 2258.45 55818.73 Average: 163.15 40.94 122.21 3938.88 48443.63 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 1721772 3330580 2316880 57.37 41416 1728200 917048 18.03 567744 1580312 91080 08:59:01 450816 3329548 3587836 88.84 82888 2892464 1067816 20.99 611820 2697636 14256 Average: 1086294 3330064 2952358 73.10 62152 2310332 992432 19.51 589782 2138974 52668 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 351.72 234.04 1455.20 66.52 0.00 0.00 0.00 0.00 08:58:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 621.24 310.65 5960.52 28.29 0.00 0.00 0.00 0.00 08:59:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 486.50 272.35 3708.05 47.40 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-183) 04/14/25 _x86_64_ (4 CPU) 08:56:50 LINUX RESTART (4 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 16.21 0.00 1.92 4.83 0.06 76.97 08:58:01 0 5.25 0.00 1.57 9.36 0.05 83.78 08:58:01 1 12.85 0.00 2.69 3.09 0.05 81.32 08:58:01 2 19.42 0.00 1.51 3.78 0.08 75.21 08:58:01 3 27.40 0.00 1.91 3.08 0.07 67.55 08:59:01 all 20.80 0.00 4.18 3.07 0.11 71.84 08:59:01 0 11.12 0.00 3.62 6.25 0.08 78.92 08:59:01 1 31.94 0.00 3.76 4.19 0.10 60.01 08:59:01 2 10.12 0.00 3.87 1.26 0.08 84.67 08:59:01 3 30.03 0.00 5.45 0.59 0.12 63.80 Average: all 18.50 0.00 3.04 3.96 0.08 74.42 Average: 0 8.17 0.00 2.59 7.81 0.07 81.37 Average: 1 22.36 0.00 3.22 3.64 0.08 70.70 Average: 2 14.78 0.00 2.69 2.53 0.08 79.92 Average: 3 28.71 0.00 3.67 1.84 0.09 65.68